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$395+ Cheap flights from Glasgow Intl (GLA) to Chicago (CHI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — CHI
Apr 1 — Apr 81
Tue 4/1
Tue 4/8
1 adult, Economy
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Cheapflights Tip: The best prices from Glasgow Intl to Chicago are usually found in February or March, booked 50 days in advance, depart on a Friday or Sunday and return on a Tuesday

Cheap flight deals from Glasgow Intl to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow Intl (GLA) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 27, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$565
(oojo)

One-way from

$395
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$654
Provider with most accurate pricing for Glasgow Intl-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Glasgow Intl-Chicago (CHI) flights.
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From Glasgow Intl to Chicago (CHI)
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One-way flight from Glasgow Intl to Chicago (CHI)
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Highest demand for flights based on searches. 17% potential increase in price ($169 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Glasgow Intl to Chicago

Cheapest flights from Glasgow Intl to Chicago
Explore the most affordable flight options available from Glasgow Intl to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 27, 2025.

This oojo deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/222:20 pmGLA - ORD
1 stop9h 55mIcelandair
Tue 4/297:25 pmORD - GLA
1 stop12h 00mIcelandair
Deal found 3/25$565
This Finnair deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/229:20 pmGLA - ORD
1 stop20h 25mFinnair
Tue 4/2910:20 pmORD - GLA
1 stop14h 30mFinnair
Deal found 3/25$629
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/228:55 amGLA - ORD
1 stop11h 45mDelta
Tue 4/291:25 pmORD - GLA
2 stops20h 45mDelta
Deal found 3/25$649
This oojo deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/95:50 amGLA - ORD
1 stop11h 55mMultiple Airlines
Fri 5/163:23 pmORD - GLA
2 stops21h 32mMultiple Airlines
Deal found 3/24$650
This Booking.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/65:50 amGLA - ORD
1 stop11h 55mBritish Airways
Thu 5/1510:25 pmORD - GLA
1 stop17h 10mBritish Airways
Deal found 3/26$668
This KLM deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/266:00 amGLA - ORD
2 stops14h 59mKLM
Tue 9/94:20 pmORD - GLA
1 stop24h 50mKLM
Deal found 3/25$730
This TravelUp deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/146:00 amGLA - ORD
2 stops17h 26mVirgin Atlantic
Sat 5/176:18 pmORD - GLA
2 stops55h 52mVirgin Atlantic
Deal found 3/25$744
This Trip.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/96:10 amGLA - ORD
1 stop12h 45mLufthansa
Fri 5/162:55 pmORD - GLA
1 stop26h 10mLufthansa
Deal found 3/24$747
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/106:00 amGLA - MDW
2 stops16h 21mDelta
Sat 5/171:08 pmMDW - GLA
2 stops21h 02mDelta
Deal found 3/26$788
This TravelUp deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3010:25 amGLA - MDW
2 stops41h 22mVirgin Atlantic
Sat 9/131:00 pmMDW - GLA
2 stops28h 10mVirgin Atlantic
Deal found 3/26$853
This oojo deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/148:35 amGLA - ORD
1 stop11h 25mAer Lingus
Sat 5/176:35 pmORD - GLA
2 stops32h 45mAer Lingus
Deal found 3/26$993
This American Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1411:35 amGLA - ORD
2 stops17h 55mAmerican Airlines
Thu 8/215:45 pmORD - GLA
1 stop10h 30mAmerican Airlines
Deal found 3/26$1,082

Cheapflights Fare Finder

Customize your flight search to find flights from Glasgow Intl to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 27, 2025.
Use the filters below to find and compare flights from Glasgow Intl Airport to Chicago that are best for you.

Fly from

Glasgow Intl

Fly to

Chicago

Route

Depart

Return

Price

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 4/22

2:20 pm-6:15 pm

1 stop9h 55m

Chicago O'Hare Intl

Tue 4/29

7:25 pm-1:25 pm

1 stop12h 00m

$565

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 4/22

9:20 pm-11:45 am

1 stop20h 25m

Chicago O'Hare Intl

Tue 4/29

10:20 pm-6:50 pm

1 stop14h 30m

$629

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 4/22

8:55 am-2:40 pm

1 stop11h 45m

Chicago O'Hare Intl

Tue 4/29

1:25 pm-4:10 pm

2 stops20h 45m

$649

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Fri 5/9

5:50 am-11:45 am

1 stop11h 55m

Chicago O'Hare Intl

Fri 5/16

3:23 pm-6:55 pm

2 stops21h 32m

$650

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 5/6

5:50 am-11:45 am

1 stop11h 55m

Chicago O'Hare Intl

Thu 5/15

10:25 pm-9:35 pm

1 stop17h 10m

$668

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 8/26

6:00 am-2:59 pm

2 stops14h 59m

Chicago O'Hare Intl

Tue 9/9

4:20 pm-11:10 pm

1 stop24h 50m

$730

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 5/14

6:00 am-5:26 pm

2 stops17h 26m

Chicago O'Hare Intl

Sat 5/17

6:18 pm-8:10 am

2 stops55h 52m

$744

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Fri 5/9

6:10 am-12:55 pm

1 stop12h 45m

Chicago O'Hare Intl

Fri 5/16

2:55 pm-11:05 pm

1 stop26h 10m

$747

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Sat 5/10

6:00 am-4:21 pm

2 stops16h 21m

Chicago Midway

Sat 5/17

1:08 pm-4:10 pm

2 stops21h 02m

$788

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Sat 8/30

10:25 am-9:47 pm

2 stops41h 22m

Chicago Midway

Sat 9/13

1:00 pm-11:10 pm

2 stops28h 10m

$853

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 22 results
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Compare providers for flights from Glasgow Intl to Chicago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Glasgow Intl to Chicago in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Glasgow Intl Airport-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Glasgow Intl Airport-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Glasgow Intl Airport-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Glasgow Intl Airport-Chicago flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Glasgow Intl Airport-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Glasgow Intl to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Glasgow Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Glasgow Intl Airport to Chicago

How far ahead should I book a flight from Glasgow Intl Airport to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Glasgow Intl to Chicago. Price data was last updated on March 21, 2025.

The best time to book flights from Glasgow Intl Airport to Chicago is 50 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Glasgow Intl Airport to Chicago?

Currently, August is the cheapest month in which you can book a flight from Glasgow Intl Airport to Chicago (average of $245). Flying from Glasgow Intl Airport to Chicago in March is currently the most expensive (average of $323). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated March 27, 2025.
Read reviews from past customers who have flown Delta, KLM and Finnair from Glasgow to Chicago. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,895 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,895 reviews
Delta
8.0
Very good
7,895 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,319 reviews
Delta
8.0
Very good
7,895 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,895 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,424 reviews
Delta
8.0
Very good
7,895 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Virgin Atlantic
7.4
Good
634 reviews
Delta
8.0
Very good
7,895 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Glasgow Intl to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Glasgow Intl Airport to Chicago round-trip?

    Flying on Icelandair is currently your cheapest option to Chicago, with prices starting at $565. Additional round-trip tickets that might be worth considering are offered by Finnair and Delta, with the lowest prices starting at $629 and $649, respectively. You may be able to fly from Glasgow Intl Airport to Chicago for 26% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Glasgow Intl Airport to Chicago one-way?

    One-way options have recently been found by users for as low as $568 on Icelandair. Other airlines that offer cheap prices include Aer Lingus from $654 and Delta from $1,625 one-way.

  • Can I find deals for flights from Glasgow Intl to Chicago that include hotel bookings?

    Yes. In addition to deals on Glasgow Intl to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Glasgow Intl to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Glasgow Intl to Chicago.

  • Can I find deals for business class flights from Glasgow Intl to Chicago?

    Yes. Cheapflights offers flight deals from Glasgow Intl to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Glasgow Intl Airport to Chicago?

    Currently, August is the cheapest month in which you can book a flight from Glasgow Intl Airport to Chicago (average of $245). Flying from Glasgow Intl Airport to Chicago in March is currently the most expensive (average of $323). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Glasgow Intl Airport?

Book flights to Glasgow Intl Airport if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Porter
Lansing
Valparaiso
Chesterton

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Glasgow Intl to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
Glasgow Intl to O'Hare Intl flights
Glasgow Intl to St. Louis flights

Top 2 airlines flying from Glasgow Intl to Chicago

Discover the top 2 airlines that operate flights from Glasgow Intl to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$559Average$839FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$667Average$923FlexibilityNo cancel feeOn-timeN/A
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